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I-W18Cr4V insimbi eshisayo egoqiwe imigoqo eyindilinga
I-W18Cr4V insimbi eshisayo egoqiwe imigoqo eyindilinga
I-W18Cr4V insimbi eshisayo egoqiwe imigoqo eyindilinga
I-W18Cr4V insimbi eshisayo egoqiwe imigoqo eyindilinga
I-W18Cr4V insimbi eshisayo egoqiwe imigoqo eyindilinga
I-W18Cr4V insimbi eshisayo egoqiwe imigoqo eyindilinga
I-W18Cr4V insimbi eshisayo egoqiwe imigoqo eyindilinga
I-W18Cr4V insimbi eshisayo egoqiwe imigoqo eyindilinga
I-W18Cr4V insimbi eshisayo egoqiwe imigoqo eyindilinga
I-W18Cr4V insimbi eshisayo egoqiwe imigoqo eyindilinga
I-W18Cr4V insimbi eshisayo egoqiwe imigoqo eyindilinga
I-W18Cr4V insimbi eshisayo egoqiwe imigoqo eyindilinga

I-W18Cr4V insimbi eshisayo egoqiwe imigoqo eyindilinga

I-W18Cr4V iyinsimbi ye-tungsten enesivinini esikhulu, enobulukhuni obuphezulu, ubulukhuni obubomvu kanye nobulukhuni bokushisa okuphezulu. Ukwelashwa okubanzi kokushisa okunzima ukucisha ukushisa, inqubo yokwelashwa kokushisa ayilula i-oxidation kanye ne-decarbonization, ukusebenza kokugaya kungcono. Ukuqina kwensimbi kugcinwa ku-HRC 63-64 kanye ne-HRC 62-63 ku-500 ° C no-600 ° C, ngokulandelana, futhi inokusebenza okuhle kokusika kwenani elikhulu lezinto ezijwayelekile okufanele zicutshungulwe.
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Imininingwane ye-W18Cr4V yensimbi egoqiwe eshisayo Mechanical and Physical
Imininingwane ye-W18Cr4V yensimbi egoqiwe eshisayo

Njengomphakeli we-GB W18Cr4V GB 9942 onolwazi, asikwazi kuphela ukunikeza amakhasimende ngenani lemikhiqizo ye-GB eqinisekisiwe, kodwa futhi sinikeze amanani amahle futhi ahlonyiswe ngesevisi ephelele ngemva kokuthengisa. Ngaphandle kwalokho, kukhona futhi uchungechunge lwesevisi yenani elingeziwe, njengokwabelana ngolwazi namakhasimende, okuhlanganisa i-GB W18Cr4V GB 9942 chemical composition, izakhiwo ze-W18Cr4V, ubukhulu be-W18Cr4V, amandla e-W18Cr4V, okulingana ne-W18Cr4V, njll.

Uhlelo lokusebenza: Izimo zobuchwepheshe zensimbi yensimbi enesivinini esiphezulu isigaba esikhulu.

Ukwelashwa kokushisa: 1478°C - 1929°C.

Insimbi Yokubumba/Insimbi Esheshayo
Okujwayelekile Amabanga
China Cr12, Cr12MoV, Cr12Mo1V1, 9CrWMn, 3Cr2Mo, 3Cr2NiMo, 4Cr13, 3Cr17Mo, 15Ni3Mn, 4Cr5MoSiV, 4Cr5MoSiV1,
W18Cr4V, W12Cr4V5Co5, W2Mo9Cr4VCo8, W6Mo5Cr4V2Co5, W9Mo3Cr4V, W6Mo5Cr4V2, W6Mo5Cr4V2Co8.
eSweden 8407, DF-2, XW-41, XW-42, 718H, S136, 718S, 718HH, S136H, 618HH ASP 60(PM60), ASP 30(PM30), ASP 23(PM23).
Japan SKD61, FDAC, SKD11, SKS3, SLD, DC53, NAK80, S-STAR(PAK90), G-STAR, SUS420, SUS420J2, PX88, PX5, SKH-9, SKH-51, SKH-55, SKH-59.
USA H13, D3, O1, D2, S7, A2, D6, P20, 420, 420S, P20HH, P20+NI, 420 MOD, P21, M2, M35, M42.
EJalimane 1.2343, 1.2344, 1.2344 ESR, 1.2343 ESR, 1.2379, 1.2510, 1.2436, 1.2080, 1.2311, 1.2711, 1.2316, 3, 3, 1.12, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2.
Mechanical and Physical

I-GB W18Cr4V GB 9942 Mechanical

I-GB W18Cr4V GB 9942 properties, GB W18Cr4V GB 9942 Mechanical Properties, GB W18Cr4V GB 9942 ukuqina, GB W18Cr4V GB 9942 amandla aqinile, amandla esivuno

Veza
I-Rp0.2 (MPa)

I-tensile
Rm (MPa)

Umthelela
KV/Ku (J)

Ukwelula
A (%)

Ukwehliswa kwesigaba esiphambene ekuqhekekeni
Z (%)

Isimo Sokuphathwa Kokushisa

Ukuqina kwe-Brinell (HBW)
884 (≥) 443 (≥) 41 42 14 Isixazululo kanye Nokuguga, Annealing, Ausaging, Q+T, njll 343

I-GB W18Cr4V GB 9942 Engokwenyama

Izakhiwo ezibonakalayo ze-GB W18Cr4V GB 9942 ikakhulukazi zimboza imodulus yokunwebeka, i-coefficient of thermal conductivity, conductivity ye-thermal, umthamo we-thermal othize, inani lokumelana nogesi, ukuminyana, isilinganiso se-poisson, njll.

Izinga lokushisa
(°C)

I-modulus ye-elasticity
(GPA)

I-coefficient emaphakathi yokwandiswa kwe-thermal 10-6/(°C) phakathi kuka-20(°C) kanye

I-Thermal conductivity
(W/m·°C)

Amandla okushisa athile
(J/kg·°C)

Ukumelana nogesi okuqondile
(Ω mm²/m)

Ukuminyana
(kg/dm³)

I-coefficient ye-Poisson, ν
14 - - 0.41 -
125 547 - 32.3 221 -
839 - 12 14.2 113 131

Isimo sokulethwa kwe-W18Cr4V: Izinsimbi zensimbi ezigoqiwe ezishisayo, ezakhelwe futhi ezibandayo zilethwa zisesimweni sokucwila; Imigoqo yensimbi egoqiwe eshisiwe futhi eyenziwe ngomgunyathi ilethwa nge-annealed + ezinye izindlela zokucubungula (ukucwecwa, ukudweba okulula, ukupholisha, njll.).

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